July weather forecastVolcano, HI
July
Weather in July
July records an uptick in the monthly rainfall total to 1.61" (41mm) as Volcano, Hawaii strides into the heart of summer. Alongside the rainfall, temperature highs reach a peak enhancing the tropical warmth of the region. An astoundingly high UV index is evident, as we trudge through the height of summer, underlining the need for UV protection. Despite the tropical heat, wind conditions remain moderate, accompanied by a slight drop in pressure. Daylight hours are the longest in the year, offering ample time for outdoor pursuits and exploration.Temperature
Volcano's weather, upon July's arrival, documents an average high-temperature of a still moderately hot 74.7°F (23.7°C), nearly identical to the prior month. Volcano maintains a near steady average temperature of 68.4°F (20.2°C) during the nights of July, demonstrating little drop from daytime highs.Humidity
January, May through July, with an average relative humidity of 78%, are the least humid months in Volcano.Rainfall
In Volcano, during July, the rain falls for 17.8 days and regularly aggregates up to 1.61" (41mm) of precipitation. Throughout the year, there are 227.7 rainfall days, and 27.83" (707mm) of precipitation is accumulated.Daylight
In July, the average length of the day is 13h and 10min.On the first day of July in Volcano, sunrise is at 5:46 am and sunset at 7:03 pm. On the last day of the month, sunrise is at 5:57 am and sunset at 6:57 pm HST.
Sunshine
In Volcano, the average sunshine in July is 10.7h.UV index
May through December, with an average maximum UV index of 6, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for the ordinary person.Note: The maximum daily UV index of 6 in July interprets into the following recommendations:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Volcano, HI
- Average high temperature in July: 74.7°F
The warmest month (with the highest average high temperature) is August (75.4°F).
The month with the lowest average high temperature is March (69.6°F).
- Average low temperature in July: 68.4°F
The month with the highest average low temperature is September (70°F).
The coldest month (with the lowest average low temperature) is March (64°F).
Average pressure in July
Volcano, HI
- Average pressure in July: 30"Hg
The month with the highest atmospheric pressure is April (30.05"Hg).
The months with the lowest atmospheric pressure are September and October (29.97"Hg).
Average wind speed in July
Volcano, HI
- Average wind speed in July: 7.1mph
The windiest month (with the highest average wind speed) is August (7.6mph).
The calmest month (with the lowest average wind speed) is October (6.7mph).
Average humidity in July
Volcano, HI
- Average humidity in July: 78%
The month with the highest relative humidity is March (80%).
The months with the lowest relative humidity are January, May, June and July (78%).
Average rainfall in July
Volcano, HI
- Average rainfall in July: 1.61"
The wettest month (with the highest rainfall) is February (3.78").
The driest month (with the least rainfall) is June (1.1").
Average rainfall days in July
Volcano, HI
- Average rainfall days in July: 17.8 days
The month with the highest number of rainy days is March (22.9 days).
The month with the least rainy days is January (13.3 days).
Average daylight in July /
Average sunshine in July
Volcano, HI
- Average daylight in July: 13h and 12min
The month with the longest days is June (Average daylight: 13h and 18min).
The month with the shortest days is December (Average daylight: 11h and 0min).
- Average sunshine in July: 10h and 42min
The month with the most sunshine is June (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 6h and 30min).
Average sunshine days in July
Volcano, HI
- Average sunshine days in July: 3.2 days
The month with the most sunshine days is January (12.1 days).
The month with the least sunshine days is August (1.8 days).
Average UV index in July
Volcano, HI
- Average UV index in July: 6
The months with the highest UV index are May, June, July, August, September, October, November and December (UV index 6).
The months with the lowest UV index are January, February, March and April (UV index 5).
Average cloud cover in July
Volcano, HI
- Average cloud cover in July: 32
The month with the most cloud cover is March (Cloud cover 42).
The month with the least cloud cover is January (Cloud cover 26).
Average visibility in July
Volcano, HI
- Average visibility in July: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
